Final answer:
The term 'cranking' generally refers to the process of turning over an engine or motor to start it, often initiated by an electrical component like a starter motor, but without more context, the specific meaning of 'UALS' cannot be determined.
Step-by-step explanation:
The question 'How is the cranking initiated on the UALS' seems to refer to a specific system or mechanism which is likely related to engineering, possibly within the context of aviation, mechanical systems, or electrical starter systems. UALS could stand for a specific terminology within these fields, however, without additional context, it is not possible to deliver an accurate answer. Generally, the term 'cranking' in mechanical systems refers to the process of turning over an engine or motor so that it starts running. This is typically initiated by an electrical component such as a starter motor, which, when activated by a switch or key turn, converts electrical energy into the mechanical energy required to turn the engine's crankshaft.
In aviation, 'cranking' might involve activating the starter switch of an aircraft to engage the starter motor or other start sequence procedures specific to aircraft systems. The UALS in the question is not a widely recognized acronym or specific system that can be definitively determined without further context. Therefore, a more detailed explanation or clarification from the student would be needed to provide a precise answer.